THEMSELVES
Pronoun
themselves personal pronoun
The reflexive case of they, the third-person plural personal pronoun. The group of people, animals, or objects previously mentioned, as the object of a verb or following a preposition (also used for emphasis).
The reflexive case of they, the third-person singular personal pronoun. The single person previously mentioned, as the object of a verb or following a preposition (also used for emphasis).
Usage notes
• Regarding the use of singular themselves (as opposed to themself or e.g. himself), see the usage notes about they, themself, and he, respectively.
Synonyms
• theirselves (nonstandard)
• (singular): themself (non-gender-specific), theirself (non-gender-specific, but nonstandard), himself, herself (gender-specific)
Source: Wiktionary
Them*selves", pron.
Definition: The plural of himself, herself, and itself. See Himself,
Herself, Itself.
Source: Webster’s Unabridged Dictionary 1913 Edition